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<pre><span class="sourceLineNo">001</span>/* ===========================================================<a name="line.1"></a>
<span class="sourceLineNo">002</span> * JFreeChart : a free chart library for the Java(tm) platform<a name="line.2"></a>
<span class="sourceLineNo">003</span> * ===========================================================<a name="line.3"></a>
<span class="sourceLineNo">004</span> *<a name="line.4"></a>
<span class="sourceLineNo">005</span> * (C) Copyright 2000-2011, by Object Refinery Limited and Contributors.<a name="line.5"></a>
<span class="sourceLineNo">006</span> *<a name="line.6"></a>
<span class="sourceLineNo">007</span> * Project Info:  http://www.jfree.org/jfreechart/index.html<a name="line.7"></a>
<span class="sourceLineNo">008</span> *<a name="line.8"></a>
<span class="sourceLineNo">009</span> * This library is free software; you can redistribute it and/or modify it<a name="line.9"></a>
<span class="sourceLineNo">010</span> * under the terms of the GNU Lesser General Public License as published by<a name="line.10"></a>
<span class="sourceLineNo">011</span> * the Free Software Foundation; either version 2.1 of the License, or<a name="line.11"></a>
<span class="sourceLineNo">012</span> * (at your option) any later version.<a name="line.12"></a>
<span class="sourceLineNo">013</span> *<a name="line.13"></a>
<span class="sourceLineNo">014</span> * This library is distributed in the hope that it will be useful, but<a name="line.14"></a>
<span class="sourceLineNo">015</span> * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY<a name="line.15"></a>
<span class="sourceLineNo">016</span> * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public<a name="line.16"></a>
<span class="sourceLineNo">017</span> * License for more details.<a name="line.17"></a>
<span class="sourceLineNo">018</span> *<a name="line.18"></a>
<span class="sourceLineNo">019</span> * You should have received a copy of the GNU Lesser General Public<a name="line.19"></a>
<span class="sourceLineNo">020</span> * License along with this library; if not, write to the Free Software<a name="line.20"></a>
<span class="sourceLineNo">021</span> * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,<a name="line.21"></a>
<span class="sourceLineNo">022</span> * USA.<a name="line.22"></a>
<span class="sourceLineNo">023</span> *<a name="line.23"></a>
<span class="sourceLineNo">024</span> * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. <a name="line.24"></a>
<span class="sourceLineNo">025</span> * Other names may be trademarks of their respective owners.]<a name="line.25"></a>
<span class="sourceLineNo">026</span> *<a name="line.26"></a>
<span class="sourceLineNo">027</span> * -----------------<a name="line.27"></a>
<span class="sourceLineNo">028</span> * NumberAxis3D.java<a name="line.28"></a>
<span class="sourceLineNo">029</span> * -----------------<a name="line.29"></a>
<span class="sourceLineNo">030</span> * (C) Copyright 2001-2009, by Serge V. Grachov and Contributors.<a name="line.30"></a>
<span class="sourceLineNo">031</span> *<a name="line.31"></a>
<span class="sourceLineNo">032</span> * Original Author:  Serge V. Grachov;<a name="line.32"></a>
<span class="sourceLineNo">033</span> * Contributor(s):   David Gilbert (for Object Refinery Limited);<a name="line.33"></a>
<span class="sourceLineNo">034</span> *                   Jonathan Nash;<a name="line.34"></a>
<span class="sourceLineNo">035</span> *                   Richard Atkinson;<a name="line.35"></a>
<span class="sourceLineNo">036</span> *                   Tin Luu;<a name="line.36"></a>
<span class="sourceLineNo">037</span> *<a name="line.37"></a>
<span class="sourceLineNo">038</span> * Changes<a name="line.38"></a>
<span class="sourceLineNo">039</span> * -------<a name="line.39"></a>
<span class="sourceLineNo">040</span> * 31-Oct-2001 : Version 1 contributed by Serge V. Grachov (DG);<a name="line.40"></a>
<span class="sourceLineNo">041</span> * 23-Nov-2001 : Overhauled auto tick unit code for all axes (DG);<a name="line.41"></a>
<span class="sourceLineNo">042</span> * 12-Dec-2001 : Minor change due to grid lines bug fix (DG);<a name="line.42"></a>
<span class="sourceLineNo">043</span> * 08-Jan-2002 : Added flag allowing the axis to be 'inverted'.  That is, run<a name="line.43"></a>
<span class="sourceLineNo">044</span> *               from positive to negative.  Added default values to<a name="line.44"></a>
<span class="sourceLineNo">045</span> *               constructors (DG);<a name="line.45"></a>
<span class="sourceLineNo">046</span> * 16-Jan-2002 : Added an optional crosshair, based on the implementation by<a name="line.46"></a>
<span class="sourceLineNo">047</span> *               Jonathan Nash (DG);<a name="line.47"></a>
<span class="sourceLineNo">048</span> * 25-Feb-2002 : Updated constructors for new autoRangeStickyZero flag (DG);<a name="line.48"></a>
<span class="sourceLineNo">049</span> * 19-Apr-2002 : drawVerticalString() is now drawRotatedString() in<a name="line.49"></a>
<span class="sourceLineNo">050</span> *               RefineryUtilities (DG);<a name="line.50"></a>
<span class="sourceLineNo">051</span> * 25-Jun-2002 : Removed redundant import (DG);<a name="line.51"></a>
<span class="sourceLineNo">052</span> * 25-Jul-2002 : Changed order of parameters in ValueAxis constructor (DG);<a name="line.52"></a>
<span class="sourceLineNo">053</span> * 06-Aug-2002 : Modified draw method to not draw axis label if label is empty<a name="line.53"></a>
<span class="sourceLineNo">054</span> *               String (RA);<a name="line.54"></a>
<span class="sourceLineNo">055</span> * 05-Sep-2002 : Updated constructor for changes in the Axis class, and changed<a name="line.55"></a>
<span class="sourceLineNo">056</span> *               draw method to observe tickMarkPaint (DG);<a name="line.56"></a>
<span class="sourceLineNo">057</span> * 22-Sep-2002 : Fixed errors reported by Checkstyle (DG);<a name="line.57"></a>
<span class="sourceLineNo">058</span> * 08-Nov-2002 : Moved to new package com.jrefinery.chart.axis (DG);<a name="line.58"></a>
<span class="sourceLineNo">059</span> * 20-Jan-2003 : Removed unnecessary constructors (DG);<a name="line.59"></a>
<span class="sourceLineNo">060</span> * 26-Mar-2003 : Implemented Serializable (DG);<a name="line.60"></a>
<span class="sourceLineNo">061</span> * 13-May-2003 : Merged HorizontalNumberAxis3D and VerticalNumberAxis3D (DG);<a name="line.61"></a>
<span class="sourceLineNo">062</span> * 21-Aug-2003 : Updated draw() method signature (DG);<a name="line.62"></a>
<span class="sourceLineNo">063</span> * 07-Nov-2003 : Modified refreshTicks method signature (DG);<a name="line.63"></a>
<span class="sourceLineNo">064</span> * ------------- JFREECHART 1.0.x ---------------------------------------------<a name="line.64"></a>
<span class="sourceLineNo">065</span> * 18-Jan-2006 : Fixed bug 1408904 (axis assumes CategoryPlot) (DG):<a name="line.65"></a>
<span class="sourceLineNo">066</span> * 16-Apr-2009 : Changed axis line visibility default (DG);<a name="line.66"></a>
<span class="sourceLineNo">067</span> *<a name="line.67"></a>
<span class="sourceLineNo">068</span> */<a name="line.68"></a>
<span class="sourceLineNo">069</span><a name="line.69"></a>
<span class="sourceLineNo">070</span>package org.jfree.chart.axis;<a name="line.70"></a>
<span class="sourceLineNo">071</span><a name="line.71"></a>
<span class="sourceLineNo">072</span>import java.awt.Graphics2D;<a name="line.72"></a>
<span class="sourceLineNo">073</span>import java.awt.geom.Rectangle2D;<a name="line.73"></a>
<span class="sourceLineNo">074</span>import java.io.Serializable;<a name="line.74"></a>
<span class="sourceLineNo">075</span>import java.util.List;<a name="line.75"></a>
<span class="sourceLineNo">076</span><a name="line.76"></a>
<span class="sourceLineNo">077</span>import org.jfree.chart.Effect3D;<a name="line.77"></a>
<span class="sourceLineNo">078</span>import org.jfree.chart.plot.CategoryPlot;<a name="line.78"></a>
<span class="sourceLineNo">079</span>import org.jfree.chart.plot.Plot;<a name="line.79"></a>
<span class="sourceLineNo">080</span>import org.jfree.chart.plot.PlotRenderingInfo;<a name="line.80"></a>
<span class="sourceLineNo">081</span>import org.jfree.chart.renderer.category.CategoryItemRenderer;<a name="line.81"></a>
<span class="sourceLineNo">082</span>import org.jfree.ui.RectangleEdge;<a name="line.82"></a>
<span class="sourceLineNo">083</span><a name="line.83"></a>
<span class="sourceLineNo">084</span>/**<a name="line.84"></a>
<span class="sourceLineNo">085</span> * A standard linear value axis with a 3D effect corresponding to the<a name="line.85"></a>
<span class="sourceLineNo">086</span> * offset specified by some renderers.<a name="line.86"></a>
<span class="sourceLineNo">087</span> */<a name="line.87"></a>
<span class="sourceLineNo">088</span>public class NumberAxis3D extends NumberAxis implements Serializable {<a name="line.88"></a>
<span class="sourceLineNo">089</span><a name="line.89"></a>
<span class="sourceLineNo">090</span>    /** For serialization. */<a name="line.90"></a>
<span class="sourceLineNo">091</span>    private static final long serialVersionUID = -1790205852569123512L;<a name="line.91"></a>
<span class="sourceLineNo">092</span><a name="line.92"></a>
<span class="sourceLineNo">093</span>    /**<a name="line.93"></a>
<span class="sourceLineNo">094</span>     * Default constructor.<a name="line.94"></a>
<span class="sourceLineNo">095</span>     */<a name="line.95"></a>
<span class="sourceLineNo">096</span>    public NumberAxis3D() {<a name="line.96"></a>
<span class="sourceLineNo">097</span>        this(null);<a name="line.97"></a>
<span class="sourceLineNo">098</span>    }<a name="line.98"></a>
<span class="sourceLineNo">099</span><a name="line.99"></a>
<span class="sourceLineNo">100</span>    /**<a name="line.100"></a>
<span class="sourceLineNo">101</span>     * Constructs a new axis.<a name="line.101"></a>
<span class="sourceLineNo">102</span>     *<a name="line.102"></a>
<span class="sourceLineNo">103</span>     * @param label  the axis label (&lt;code&gt;null&lt;/code&gt; permitted).<a name="line.103"></a>
<span class="sourceLineNo">104</span>     */<a name="line.104"></a>
<span class="sourceLineNo">105</span>    public NumberAxis3D(String label) {<a name="line.105"></a>
<span class="sourceLineNo">106</span>        super(label);<a name="line.106"></a>
<span class="sourceLineNo">107</span>    }<a name="line.107"></a>
<span class="sourceLineNo">108</span><a name="line.108"></a>
<span class="sourceLineNo">109</span>    /**<a name="line.109"></a>
<span class="sourceLineNo">110</span>     * Draws the axis on a Java 2D graphics device (such as the screen or a<a name="line.110"></a>
<span class="sourceLineNo">111</span>     * printer).<a name="line.111"></a>
<span class="sourceLineNo">112</span>     *<a name="line.112"></a>
<span class="sourceLineNo">113</span>     * @param g2  the graphics device.<a name="line.113"></a>
<span class="sourceLineNo">114</span>     * @param cursor  the cursor.<a name="line.114"></a>
<span class="sourceLineNo">115</span>     * @param plotArea  the area for drawing the axes and data.<a name="line.115"></a>
<span class="sourceLineNo">116</span>     * @param dataArea  the area for drawing the data (a subset of the<a name="line.116"></a>
<span class="sourceLineNo">117</span>     *                  plotArea).<a name="line.117"></a>
<span class="sourceLineNo">118</span>     * @param edge  the axis location.<a name="line.118"></a>
<span class="sourceLineNo">119</span>     * @param plotState  collects information about the plot (&lt;code&gt;null&lt;/code&gt;<a name="line.119"></a>
<span class="sourceLineNo">120</span>     *                   permitted).<a name="line.120"></a>
<span class="sourceLineNo">121</span>     *<a name="line.121"></a>
<span class="sourceLineNo">122</span>     * @return The updated cursor value.<a name="line.122"></a>
<span class="sourceLineNo">123</span>     */<a name="line.123"></a>
<span class="sourceLineNo">124</span>    public AxisState draw(Graphics2D g2, double cursor, Rectangle2D plotArea,<a name="line.124"></a>
<span class="sourceLineNo">125</span>            Rectangle2D dataArea, RectangleEdge edge,<a name="line.125"></a>
<span class="sourceLineNo">126</span>            PlotRenderingInfo plotState) {<a name="line.126"></a>
<span class="sourceLineNo">127</span><a name="line.127"></a>
<span class="sourceLineNo">128</span>        // if the axis is not visible, don't draw it...<a name="line.128"></a>
<span class="sourceLineNo">129</span>        if (!isVisible()) {<a name="line.129"></a>
<span class="sourceLineNo">130</span>            AxisState state = new AxisState(cursor);<a name="line.130"></a>
<span class="sourceLineNo">131</span>            // even though the axis is not visible, we need ticks for the<a name="line.131"></a>
<span class="sourceLineNo">132</span>            // gridlines...<a name="line.132"></a>
<span class="sourceLineNo">133</span>            List ticks = refreshTicks(g2, state, dataArea, edge);<a name="line.133"></a>
<span class="sourceLineNo">134</span>            state.setTicks(ticks);<a name="line.134"></a>
<span class="sourceLineNo">135</span>            return state;<a name="line.135"></a>
<span class="sourceLineNo">136</span>        }<a name="line.136"></a>
<span class="sourceLineNo">137</span><a name="line.137"></a>
<span class="sourceLineNo">138</span>        // calculate the adjusted data area taking into account the 3D effect...<a name="line.138"></a>
<span class="sourceLineNo">139</span>        double xOffset = 0.0;<a name="line.139"></a>
<span class="sourceLineNo">140</span>        double yOffset = 0.0;<a name="line.140"></a>
<span class="sourceLineNo">141</span>        Plot plot = getPlot();<a name="line.141"></a>
<span class="sourceLineNo">142</span>        if (plot instanceof CategoryPlot) {<a name="line.142"></a>
<span class="sourceLineNo">143</span>            CategoryPlot cp = (CategoryPlot) plot;<a name="line.143"></a>
<span class="sourceLineNo">144</span>            CategoryItemRenderer r = cp.getRenderer();<a name="line.144"></a>
<span class="sourceLineNo">145</span>            if (r instanceof Effect3D) {<a name="line.145"></a>
<span class="sourceLineNo">146</span>                Effect3D e3D = (Effect3D) r;<a name="line.146"></a>
<span class="sourceLineNo">147</span>                xOffset = e3D.getXOffset();<a name="line.147"></a>
<span class="sourceLineNo">148</span>                yOffset = e3D.getYOffset();<a name="line.148"></a>
<span class="sourceLineNo">149</span>            }<a name="line.149"></a>
<span class="sourceLineNo">150</span>        }<a name="line.150"></a>
<span class="sourceLineNo">151</span><a name="line.151"></a>
<span class="sourceLineNo">152</span>        double adjustedX = dataArea.getMinX();<a name="line.152"></a>
<span class="sourceLineNo">153</span>        double adjustedY = dataArea.getMinY();<a name="line.153"></a>
<span class="sourceLineNo">154</span>        double adjustedW = dataArea.getWidth() - xOffset;<a name="line.154"></a>
<span class="sourceLineNo">155</span>        double adjustedH = dataArea.getHeight() - yOffset;<a name="line.155"></a>
<span class="sourceLineNo">156</span><a name="line.156"></a>
<span class="sourceLineNo">157</span>        if (edge == RectangleEdge.LEFT || edge == RectangleEdge.BOTTOM) {<a name="line.157"></a>
<span class="sourceLineNo">158</span>            adjustedY += yOffset;<a name="line.158"></a>
<span class="sourceLineNo">159</span>        }<a name="line.159"></a>
<span class="sourceLineNo">160</span>        else if (edge == RectangleEdge.RIGHT || edge == RectangleEdge.TOP) {<a name="line.160"></a>
<span class="sourceLineNo">161</span>            adjustedX += xOffset;<a name="line.161"></a>
<span class="sourceLineNo">162</span>        }<a name="line.162"></a>
<span class="sourceLineNo">163</span>        Rectangle2D adjustedDataArea = new Rectangle2D.Double(adjustedX,<a name="line.163"></a>
<span class="sourceLineNo">164</span>                adjustedY, adjustedW, adjustedH);<a name="line.164"></a>
<span class="sourceLineNo">165</span><a name="line.165"></a>
<span class="sourceLineNo">166</span>        // draw the tick marks and labels...<a name="line.166"></a>
<span class="sourceLineNo">167</span>        AxisState info = drawTickMarksAndLabels(g2, cursor, plotArea,<a name="line.167"></a>
<span class="sourceLineNo">168</span>                adjustedDataArea, edge);<a name="line.168"></a>
<span class="sourceLineNo">169</span><a name="line.169"></a>
<span class="sourceLineNo">170</span>        // draw the axis label...<a name="line.170"></a>
<span class="sourceLineNo">171</span>        info = drawLabel(getLabel(), g2, plotArea, dataArea, edge, info);<a name="line.171"></a>
<span class="sourceLineNo">172</span><a name="line.172"></a>
<span class="sourceLineNo">173</span>        return info;<a name="line.173"></a>
<span class="sourceLineNo">174</span><a name="line.174"></a>
<span class="sourceLineNo">175</span>    }<a name="line.175"></a>
<span class="sourceLineNo">176</span><a name="line.176"></a>
<span class="sourceLineNo">177</span>}<a name="line.177"></a>




























































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